Answer:
-2/3
Step-by-step explanation:
= 1/5 + (-2/3) = -7/15
(A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Rational number can be both positive and negative.)
Answer:
Step-by-step explanation:
use your brain
Answer:
0
Step-by-step explanation:
use the slope formula <u>y^2-y^1</u>
x^2-x^1
It depends on the line segment and it they are parallel or not